Sarah, Amy and Jodie's made-up annual holiday, "D-Day", celebrates a major moment from Beverly Hills, 90210. Jodie clings to every aspect of the tradition, despite Coleen's absence. Meanwhile, Amy attempts to use the holiday as a day of respite from her family and Sarah worries she's too old to get back into the dating scene.
Set in a small, middle-class town in Long Island, NY, the series follows three women - and close-knit childhood friends - as they cope with the death of the fourth member of their group. When faced with the reality that life is short, these women pivot, and alter their current paths, by way of a series of impulsive, ill-advised and self-indulgent decisions. These pivots will strengthen their bond and prove it's never too late to screw up your life in the pursuit of happiness.